Engine Generator Regulator

NSN: 2920-00-033-5589 | Model: BB7850

A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also regulator, current and regulator, voltage.

NSN Properties and Flags

NATO Stock Number

2920-00-033-5589

DEMIL

Terminal Quantity

Terminal Type

Screw

Mounting Hole Diameter

0.344 inches

Mounting Slot Width

0.344 inches

Mounting Slot Length

0.438 inches

Mounting Style

Two plain holes two slotted holes

Distance Between Holes Along Length

6.000 inches

Environmental Protection

Watertight

Shock Mount

Not provided

Radio Interference Shielding

Not provided

Output Voltage Rating In Volts

Between 6.0 and 7.3

System Voltage Rating

6.0

System Ground Polarity

Positive

Voltage Regulator Unit Type

Wire wound coil

Voltage Regulator Unit Quantity

Current Regulator Unit Type

Wire wound coil

Current Regulator Unit Quantity

Output Current Rating In Amps

Between 24.0 and 26.0

Circuit Control Device Type

Cutout relay

Cut-in Voltage Rating

7.0 and 6.5

Cutout Current Rating In Amps

Between 0.5 and 6.0

Reverse Current Overload Circuit Breaker

Not included

Field Relay Unit

Not included

Terminal Encasement

Not encased

Center To Center Distance Between Slotted Holes Along Length

6.000 inches

Center To Center Distance Between Slotted Holes And Plain Holes Along Width

5.188 inches

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2920-00-033-5589 Datasheet

Supply Class (FSC):

Nonaircraft Engine Electrical System Components

Cross Reference:

BB7850

Cage Codes:

Diamond Reo Truck Co (CAGE 56442)

Schedule B & Trade:

Schedule B: 8511802000 (NAICS 336320)

Voltage and voltage-current regulators with cut-out relays, designed for 6v, 12v, and 24v systems
SITC: 77831

Electrical ignition or starting equipment used for spark-ignition or compression-ignition internal combustion engines; generators and cut-outs, etc.
End Use: 30200

Engines and engine parts (carburetors, pistons, rings, and valves)

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

062920 - Regulators induction/voltage
SHC:

5 - Low sensitivity, category iv, aa&e, unclassified
WCC:

658 - Electrical appliances, small
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LCL:

W - Rating variable
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 2920-00-033-5589 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, Greece, and Turkey
What is the NIIN of NSN 2920-00-033-5589?
000335589 or 00-033-5589
Does NSN 2920-00-033-5589 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2920-00-033-5589?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963